package org.blogwu.learn.jvmlearn.chapter2.class37;

public class Main {

    public static void main(String[] args) {
        String hex = "6A 61 76 61 2F 6C 61 6E 67 2F 4F 62 6A 65 63 74";
        String[] hexs = hex.split(" ");
        System.out.println(hexs.length);
        for (int i = 0; i < hexs.length; i++) {
            System.out.print("\\u00" + hexs[i]);
        }


    }
}
